JIANG Wen-yong, GUO Er-jun, WANG Li-ping, et al. Study on the Property of Polycarboxylic Group Oxidized Starch as Auxiliary Detergent[J]. 2011, 16(4): 12-16.
JIANG Wen-yong, GUO Er-jun, WANG Li-ping, et al. Study on the Property of Polycarboxylic Group Oxidized Starch as Auxiliary Detergent[J]. 2011, 16(4): 12-16.DOI:
Changes in the structure of starch are confirmed by 13C-NMR in the oxidation process.The removal rate of the complex calcium ions can be determined by using ion-selective electrode and the 95% of the total complexation compounds can be achieved within 2min.The dispersing ability of polycarboxylic oxidized starch is associated with its oxidation time and with the moderate molecular weight.Polycarboxylic oxidized starch has a strong dispersing ability up to 772mgMnO2/L.Polycarboxylic oxidized starch is equiva...